Hi all, im new to this site and hope I can get some useful quick help....I currently own a 1998 ml 320, upon yesterday, I noticed as I turn my dial for my fan for air from 1-4, the motor gets louder and louder for the fan, there seems to be no leaves stuck, its def the motor.
It all works....just am getting motor noise...

How do i get at the fan, to look at it....my glove compartment is off and part of the dash, it seems the noise is really strong on passenger door , up front, by air port, where air comes out.

Thanks, any info would be great.